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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2023-09-29 09:31:08 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-10-11 15:26:16 +0200 |
| commit | 30c1886ab53e89be5a0aa16df47b367957fc4bc2 (patch) | |
| tree | 902f9411e66d0a753efc0f4f45daea87bbd2d2c2 | |
| parent | 4800021c630210ea0b19434a1fb56ab16385f2b3 (diff) | |
| download | ubifs-30c1886ab53e89be5a0aa16df47b367957fc4bc2.tar.gz | |
media: xilinx-vipp: Look for entities also in waiting_list
The big V4L2 async framework overhaul simplified linked lists used by the
V4L2 async framework. This affected a few drivers and it turns out a few
of those drivers rely on searching for entities in both async notifier's
waiting and done lists. Do that by separately traversing both.
Fixes: 9bf19fbf0c8b ("media: v4l: async: Rework internal lists")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
| -rw-r--r-- | drivers/media/platform/xilinx/xilinx-vipp.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c index 4285770fde184c..996684a7303831 100644 --- a/drivers/media/platform/xilinx/xilinx-vipp.c +++ b/drivers/media/platform/xilinx/xilinx-vipp.c @@ -55,11 +55,18 @@ xvip_graph_find_entity(struct xvip_composite_device *xdev, { struct xvip_graph_entity *entity; struct v4l2_async_connection *asd; - - list_for_each_entry(asd, &xdev->notifier.done_list, asc_entry) { - entity = to_xvip_entity(asd); - if (entity->asd.match.fwnode == fwnode) - return entity; + struct list_head *lists[] = { + &xdev->notifier.done_list, + &xdev->notifier.waiting_list + }; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(lists); i++) { + list_for_each_entry(asd, lists[i], asc_entry) { + entity = to_xvip_entity(asd); + if (entity->asd.match.fwnode == fwnode) + return entity; + } } return NULL; |